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2. GENERAL REQUIREMENTS*

   1. Systemsize is 10kW alternating current nameplate rating or less
   2. The solar array is roof-mounted on one- or two-family dwelling.
   3. Solarsystemis utility interactive and without battery storage
   4. Installation of the system will not require any excavation more than 10' from the structure the solar panel/module arrays are mounted on.
   5. A minimum clear space of three feet is provided on the control side of roof mounted HVAC equipment.
   6. Permit application is completed and attached in eTRAKiT
4. ​ROOF REQUIREMENTS

   1. The roof has a single roof covering without a reroof overlay.
   2. Has the roof structure been verified to be structurally sound, without signs of alterations or significant structural deterioration or deflection?
   3. Horizontal anchor spacing per Table 1
6. FIRE SAFETY REQUIREMENTS

   1. Access pathways at least three feet in width are provided on gable roofs from the eave to the ridge. Panels shall be located at least 18 inches from a hip or valley if located on both sides of a hip or valley.
   2. Access pathways at least three feet in width are provided between multiple arrays to allow for smoke ventilation there is a minimum of three feet between the ridge and the panels.
   3. The plans include a sheet showing the location and verbiage of the required labels
   4. The panel fire classification is provided and meets the rating required for the structure
8. SOLAR ARRAY REQUIREMENTS

   1. Is the distance between the underside of modules and the roof surface at least two" but not greater than 10"
   2. Is the plane of the modules (panels) parallel to the plane of the roof?
   3. The layout of the modules is designed to not overhang any ridges, hips, gable ends and eaves
   4. Has the weight of the modules plus support components been verified to weigh no more than: 4 psf for photovoltaic arrays or 5 psf for solar thermal arrays
   5. Are the support component manufacturer’s project-specific worksheets and tables completed with relevant information identified
   6. Is a roof plan of the module and anchor layout included in the plans
   7. Does the array cover no more than half of the total roof area (all roof planes)
10. ELECTRICAL REQUIREMENTS

    1. No more than four photovoltaic module strings are connected to each Maximum PowerPoint Tracking (MPPT) input where source circuit fusing is included in the inverter
    2. No more than two strings per MPPT input where source circuit fusing is not included
    3. For central inverter systems: No more than two inverters are utilized.
    4. The PV system is connected to the load side of the utility distribution equipment
    5. A Solar PV Standard Plan and supporting documentation is completed and attached.
12. Notes and Other Information

    1. Clearly illustrate with dimensions, required Fire Department setbacks at ridge, valley and eave roof lines.
    2. Provide a detailed legend denoting all vents stacks, mechanical vents, B-vents, fire places, cupola’s , dormers , etc.
    3. Plot plan shall be min scale of 1:10.
    4. Provide a one line diagram illustrating disconnects, AC/DC, wiring sizing, panel size. Hot tap, Side line taps
14. Size of existing service main
    -- Select One --200 Amp150 Amp125 Amp100 AmpLess than 100 Amp
16. Will the service main be upgraded and / or replaced?
    -- Select One --YesNo
18. What size will the new service be?
    -- Select One --200 Amp150 Amp125 Amp100 Amp
20. Is there a pool or other electrical demands other than the residence?
    -- Select One --YesNo

    Electrical Load Calculations will be required when there is a pool or other demands with less than 200 amp main

    
    

22. Additional Requirements

    1. Smoke detectors are installed and verified in working condition
    2. Carbon monoxide alarms are installed in home and verified in working condition.
24. Assumptions

     ·The roof structure conformed to building code requirements at the time it was built.

     ·Mean roof height is not greater than 40 feet. 

    ·Roof sheathing is at least 7/16” thick oriented strand board or plywood. 1x skip sheathing is acceptable.

    ·If the dwelling is in Wind Exposure B (typical urban, suburban or wooded areas farther than 500 yards from large open fields, no more than one of the following conditions apply: 

    ·The dwelling is located in a special wind region with design wind speed between 115 and 130 mph per ASCE 7-10, or 

    ·The dwelling is located on the top half of a tall hill, provided average slope steeper is less than 15%. 

    If the dwelling is In Wind Exposure C (within 500 yards of large open fields or grasslands), all of the following conditions apply: 

    ·Design wind speed is 110 mph or less (not in a Special Wind Region), and 

    ·The dwelling is not located on the top half of a tall hill. 13. The solar array displaces roof live loads (temporary construction loads) that the roof was originally designed to carry.

26. SUMMARY FOR ELIGIBILTY CHECKLIST

    If any items are checked NO, the project is not eligible for expedited solar permitting and must go through the standard application process.

28. Aggreement

    1. As the responsible contractor or authorized agent for the project I understand that I am responsible for the accuracy of all information provided in this application. I also understand that revisions to this project will result in a revised application and plan review submitted to the building department which will not be eligible for expedited solar permit issuance
32. Roof Checks

    1. The roof is a single roof without a reroof overlay?
    2. The roof structure appear structurally sound, without signs of alterations or significant structural deterioration or sagging, as illustrated in Figure 1
34. 
36. The site auditor should verify the following:

    1. No visually apparent disallowed rafter holes, notches and truss modifications as shown above
    2. No visually apparent structural decay or un-repaired fire damage.
    3. Roof sag, measured in inches, is not more than the rafter or ridge beam length in feet divided by 20

    Rafters that fail the above criteria should not be used to support solar arrays unless they are first strengthened

38. Measured roof slope (e.g. 4:12):
    -- Select One --1:122:123:124:125:126:127:12
40. Measure rafter/truss spacing (center-to-center)
42. Type of roof framing (rafter or manufactured truss)
    -- Select One --RafterTruss
44. Roofing Material
    -- Select One --TileCompBuilt Up RoofOther
46. Flush-mounted Solar Array

    1. The plane of the modules (panels) are parallel to the plane of the roof
    2. There is a 2” to 10” gap between underside of module and the roof surface
    3. Modules do not overhang any roof edges (ridges, hips, gable ends, eaves)
    4. The modules plus support components weigh no more than: 4 psf for photovoltaic arrays or 5 psf for solar thermal arrays
    5. The array covers no more than half of the total roof area (all roof planes)
    6. Solar support component manufacturer’s project-specific completed worksheets, tables with relevant cells circled, or web-based calculator results are attached
    7. A roof plan of the module and anchor layout is attached?
48. TABLE 1

    Maximum Horizontal Anchor Spacing

50. _________________________________________________________Rafter Spacing_______________________________
52. Roof Slope

    Flat to 6:12

53. 16" o.c.

    5'-4"

54. 24" o.c.

    6'-0"

55. 32" o.c.

    5'-4"

57. 7:12 to 12:12

58. 1'-4"

59. 2'-0"

60. 2'-8"

62. 13:12 to 24:12

63. 1'-4"

64. 2'-0"

65. 2'-8"

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